úÎºÈ ,Divide list into as many groups as possible *Divide list into about n different groups 7Divide list into groups such that the amount of groups , equals the log of the number of elements       smartGroup-0.0.0 SmartGroupgroupAllgroupNumgroupLog WordAssocSizeMap Splittable UnsplittableStringLstrcountintLog groupWithmkMapmkAssocsplitItsizeMapmkList